html {
  scroll-behavior: smooth;
}

body {
  font-size: 18px;
  line-height: 1.8;
  color: #333333;
  font-family: 'Roboto', 'Noto Sans TC', Arial, '微軟正黑體', '新細明體', Helvetica, sans-serif;
}

section {
  padding: 2.5em 1.5em;
}

p {
  font-size: 20px;
}

a {
  color: #004982;
}

a:hover{
  text-decoration: none;
  color: #00c791;
}


::selection {
  background-color: #c3f0ca;
}

.main-title {
  font-size: 2.5rem;
  letter-spacing: 0.5rem;
  padding: 20px 0;
}

.btn-main {
  letter-spacing: 0.25rem;
  font-size: 24px;
  border-radius: 2rem;
  padding: 15px;
  margin: 25px 0;
  background: #999999;  /* fallback for old browsers */
  color: #FFFFFF;
  font-weight: 700;
}

.btn-main:hover {
  background: #333333;  /* fallback for old browsers */
  color: #FFFFFF;

}

/* ---------------
     navbar
   --------------- */
.cfp-navbar {
  background: #43C6AC;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #191654, #43C6AC);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #191654, #43C6AC); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  font-size: 18px;
  letter-spacing: 2px;
}

.navbar-light .navbar-nav .nav-link{
  color: #ffffff;
}

.navbar-light .navbar-nav .nav-link:hover{
  color: #ff8db5;
}

.navbar-light .navbar-nav .singup .nav-link {
  color: #AAAAAA;
}

.navbar-light .navbar-nav .singup .nav-link:hover {
  color: #ff8db5;
}

.navbar-nav {
  position: relative;
}

.navbar-nav li::before {
  content: "|";
  position: absolute;
  top: 8px;
}

.navbar-nav li:first-child::before {
  content: "";
}

.navbar-light .navbar-nav .nav-link {
  padding: 10px 20px;
}

@media (max-width: 576px) {
  .navbar-nav li::before {
    content: "";
  }

  .nav-link {
    text-align: center;
  }
}


/* ---------------
     
   --------------- */


.foreword-title {
  font-size: 1.8rem;
  font-weight: bold;
  padding: 3rem 0;
}

.foreword-title span {
  font-size: 3rem;
  color: #CCCCCC;
  font-weight: 300;
}

.img-blob {
  background-position: top left, bottom right;
  background-repeat: no-repeat;
}

.img-blob img {
  border-radius: 63% 37% 54% 46% / 55% 48% 52% 45%;
}


.date-title{
  font-size: 30px;
  letter-spacing: 0.25rem;
  color: #333;
}

.date span {
  font-size: 2.8rem;
  font-weight: bold;
}

.au-title {
  font-weight: bold;
  font-size: 20px;
  padding: 15px 0 20px;
}


/* ---------------
     徵稿條件
   --------------- */

.v-title {
  font-size: 32px;
  color: #000000;
/*  text-shadow: 0px 0px 8px #67f9ce;
  letter-spacing: 5px;*/
}

.v-box,
.x-box {
  border: 2px solid;
  border-radius: 12px;
  font-size: 18px;
  position: relative;
  margin-bottom: 20px;
}

.x-title,
.x-box {
  color: #fa5246;
}

.v-box::before,
.x-box::before {
  font-size: 2rem;
  font-weight: bold;
  position: relative;
  top: 5px;
  padding: 0 6px;
}

.v-box::before {
  content: "";
}

.x-box::before {
  content: "";
}

.topic-title {
  font-size: 24px;
  color: #000000;
}

.topic-title span {
  font-size: 36px;
  font-weight: 900;
  margin: 0 8px;
  background-color: #e10074;
  color: #FFF;
  padding: 6px 18px;
  border-radius: 50%;
}

.info-title {
  font-size: 22px;
  font-weight: 700;
}

.sec-rules {
  background-color: #efefef;
}

.sub-title {
  font-size: 22px;
  font-weight: 700;
}


.rule-list li {
  list-style-type: none;
  position: relative;
}

.rule-list li::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: #666666;
  left: -15px;
  top: 10px;
}

.sec-info {
  background: #4AC29A;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to left, #BDFFF3, #8ee3e0);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to left, #BDFFF3, #8ee3e0); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.sec-info2 {
  background: #d9a7c7;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #fffcdc, #d9a7c7);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #fffcdc, #d9a7c7); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

.sec-date {
  background-color: #EEEEEE;
  padding: 2em 0.5em 4em;
  color: #333;
}

.speaker-photo {
  padding: 20px;
}

.speaker-photo img {
  box-shadow: 0 3px 4px #CCCCCC;
}

.sp-name {
  font-size: 18px;
  line-height: 1.2;
  position: absolute;
  bottom: 0px;
  padding: 10px 16px;
  background: #34e89e;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #0f3443, #34e89e);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #0f3443, #34e89e); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  width: 94%;
  color: #FFF;
  border-radius: 0 20px 20px 0;
  box-shadow: 0 3px 4px #CCCCCC;
}

.sp-name span {
  font-size: 14px;
}

/* ---------------
     easyPieChart
   --------------- */

.chart {
  position: relative;
  margin: 0 auto 25px;
}

.chart span {
  font-size: 3rem;
  font-weight: bold;
}

.chart canvas {
  position: absolute;
  top: 0;
  left: 0;
}

/* ---------------
         footer
   --------------- */
.footer {
  position: relative;
  margin: 0;
  padding: 40px 20px;
  width: 100%;
  padding-bottom: 2%;
  background: #0F2027;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #2C5364, #203A43, #0F2027);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #2C5364, #203A43, #0F2027); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  overflow: hidden;
  width: 100%;
}

.footer * {
  color: #aaaaaa;
}



.footer-bottom {
  font-size: 16px;
  letter-spacing: 2px;
  padding-top: 15px;
  border-top: 1px solid #ffffff;
}

.footer-logo {
  color: #ffffff;
  font-size: 26px;
  font-weight: bold;
  padding-right: 10px;
}

.foot-logo-img {
  vertical-align: text-bottom;
  padding-left: 10px;
}

.foot-icon {
  max-width: 35px;
  margin: 10px 5px;
}

.foot-icon:hover {
  transform: translateY(2px);
  transition: 0.2s;
}

.foot-year a {
  color: #ffd803;
  text-decoration: none;
  transition: 0.2s;
}

.foot-year a:hover {
  color: #fffffe;
}



/* ---------------
       goTop 
   --------------- */

/*形狀*/
#page-top a {
  display: flex;
  justify-content: center;
  align-items: center;
  background: #333333;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  color: #fff;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  font-size: 0.6rem;
  transition: all 0.3s;
}

#page-top a:hover {
  background: #666666;
}

/*右下固定*/
#page-top {
  position: fixed;
  right: 15px;
  bottom: 10px;
  z-index: 2;
  opacity: 0;
  transform: translateY(100px);
}

/*　往上動畫　*/

#page-top.UpMove {
  animation: UpAnime 0.5s forwards;
}

@keyframes UpAnime {
  from {
    opacity: 0;
    transform: translateY(100px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*　往下動畫　　*/

#page-top.DownMove {
  animation: DownAnime 0.5s forwards;
}

@keyframes DownAnime {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 1;
    transform: translateY(100px);
  }
}